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243175

(R,R)-(−)-2,4-Pentanediol

Name: (<I>R</I>,<I>R</I>)-(−)-2,4-Pentanediol
Brand: ALDRICH

99%

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About This Item

Linear Formula:

CH₃CH(OH)CH₂CH(OH)CH₃

CAS Number:

42075-32-1

Molecular Weight:

104.15

UNSPSC Code:

12352001

NACRES:

NA.22

PubChem Substance ID:

24854603

MDL number:

MFCD00063893

Beilstein/REAXYS Number:

4290613

Assay:

99%

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Properties

assay

99%

optical activity

[α]21/D −40.4°, c = 10 in chloroform

optical purity

ee: 97% (GLC)

bp

111-113 °C/19 mmHg (lit.)

mp

48-50 °C (lit.)

SMILES string

C[C@@H](O)C[C@@H](C)O

InChI

1S/C5H12O2/c1-4(6)3-5(2)7/h4-7H,3H2,1-2H3/t4-,5-/m1/s1

InChI key

GTCCGKPBSJZVRZ-RFZPGFLSSA-N

Description

Application

Acetalization reagent for ketones and β-keto esters. Used in the synthesis of optically active polyesters. C₂ symmetric chiral diol with versatile applications as a chiral auxiliary, building block, and chiral ligand.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

213.8 °F - closed cup

flash_point_c

101 °C - closed cup

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

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Polymer Journal, 25, 741-741 (1993)

The Journal of Organic Chemistry, 57, 5438-5438 (1992)

Tetrahedron Letters, 33, 247-247 (1992)

View All Related Papers

Global Trade Item Number

SKU	GTIN
243175-1G	04061825931975